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How do you calculate the cost if you know the selling price and mark up percent?
If the selling price is S and the Mark-up is M% then the cost, C*(1 + M/100) = S So that C = S/(1+M/100) = 100*S/(100 + M)
A giraffe can run 525 meters in 75 seconds. An elephant can run 260 meters in 65 seconds. Which animal is faster?
giraffe speed = 525 m / 75 s = 7 m/s Elephant speed = 260 m / 65 s = 4 m/s → The giraffe is the faster animal.
What is the frequency of a signal that has a wavelength of 300 meters?
For electromagnetic waves. Freq = c/(wavelength). Taking c = 3 x 108 m/s: F = (3 x 108 m/s)/(300 m) = 1 x 106 s-1 = 1 Megahertz
Convert 35mi h to a km h b m s and c ft s?
35 mph = 56.33 kph = 15.65 m/s = 51.33 ft/s
What famous mathematician died in the 1970's and liked to draw mathematical tesselations?
I believe this refers to M. C. Escher. Not exactly a mathematician, more of an artist.I believe this refers to M. C. Escher. Not exactly a mathematician, more of an artist.I believe this refers to M. C. Escher. Not exactly a mathematician, more of an artist.I believe this refers to M. C. Escher. Not exactly a mathematician, more of an artist.
